Method for producing thermoplastic polyoxazolidinones

A process for producing thermoplastic polyoxazolidinones, comprising copolymerizing a diisocyanate compound (A) with a diepoxy compound (B) in the presence of a specific quaternary ammonium, quaternary phosphonium and/or quaternary antimony-based catalyst (C), compound (D), compound (F), optionally...

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Hauptverfasser:	THEIL DIETMAR, LANGMERHOLD KLAUS, WEISSHUIS SIMON, MOVAHEAD SARA, GURTLER CHRISTOPH, WOLF ANTJE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator	THEIL DIETMAR LANGMERHOLD KLAUS WEISSHUIS SIMON MOVAHEAD SARA GURTLER CHRISTOPH WOLF ANTJE
description	A process for producing thermoplastic polyoxazolidinones, comprising copolymerizing a diisocyanate compound (A) with a diepoxy compound (B) in the presence of a specific quaternary ammonium, quaternary phosphonium and/or quaternary antimony-based catalyst (C), compound (D), compound (F), optionally in a solvent (E), wherein compounds (D) and (F) independently comprise at least one of a monofunctional isocyanate, a monofunctional epoxide, a cyclic carbonate, a monofunctional alcohol, a monofunctional amine, and wherein the diepoxide (B) comprises an epoxide-terminated oxazolidinone-based prepolymer. The invention also relates to the resulting thermoplastic polyoxazolidinones. 一种生产热塑性聚噁唑烷酮的方法，其包括使二异氰酸酯化合物(A)与双环氧化合物(B)在特定的季铵、季鏻和/或季锑基催化剂(C)、化合物(D)、化合物(F)存在下任选在溶剂(E)中共聚，其中化合物(D)和化合物(F)独立地包括单官能异氰酸酯、单官能环氧化物、环状碳酸酯、单官能醇、单官能胺中的至少一种，并且其中双环氧化合物(B)包括环氧化物封端的噁唑烷酮基预聚物。本发明还涉及所得热塑性聚噁唑烷酮。
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The invention also relates to the resulting thermoplastic polyoxazolidinones. 一种生产热塑性聚噁唑烷酮的方法，其包括使二异氰酸酯化合物(A)与双环氧化合物(B)在特定的季铵、季鏻和/或季锑基催化剂(C)、化合物(D)、化合物(F)存在下任选在溶剂(E)中共聚，其中化合物(D)和化合物(F)独立地包括单官能异氰酸酯、单官能环氧化物、环状碳酸酯、单官能醇、单官能胺中的至少一种，并且其中双环氧化合物(B)包括环氧化物封端的噁唑烷酮基预聚物。本发明还涉及所得热塑性聚噁唑烷酮。</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230418&DB=EPODOC&CC=CN&NR=115989261A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230418&DB=EPODOC&CC=CN&NR=115989261A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THEIL DIETMAR</creatorcontrib><creatorcontrib>LANGMERHOLD KLAUS</creatorcontrib><creatorcontrib>WEISSHUIS SIMON</creatorcontrib><creatorcontrib>MOVAHEAD SARA</creatorcontrib><creatorcontrib>GURTLER CHRISTOPH</creatorcontrib><creatorcontrib>WOLF ANTJE</creatorcontrib><title>Method for producing thermoplastic polyoxazolidinones</title><description>A process for producing thermoplastic polyoxazolidinones, comprising copolymerizing a diisocyanate compound (A) with a diepoxy compound (B) in the presence of a specific quaternary ammonium, quaternary phosphonium and/or quaternary antimony-based catalyst (C), compound (D), compound (F), optionally in a solvent (E), wherein compounds (D) and (F) independently comprise at least one of a monofunctional isocyanate, a monofunctional epoxide, a cyclic carbonate, a monofunctional alcohol, a monofunctional amine, and wherein the diepoxide (B) comprises an epoxide-terminated oxazolidinone-based prepolymer. 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subjects	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
title	Method for producing thermoplastic polyoxazolidinones
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